| 宜春地区不同地块不同深度的典型土体定名与工程分类研究 |
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| 引用本文： | 陆有忠,张正奇,徐陈明.宜春地区不同地块不同深度的典型土体定名与工程分类研究[J].宜春学院学报,2020(3):50-54. |
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| 作者姓名： | 陆有忠 张正奇 徐陈明 |
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| 作者单位： | 宜春学院科学与工程技术学院 |
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| 基金项目： | 江西省教育科学“十三五”规划课题(19YB205);宜春学院地方发展研究中心项目(DF2018020);宜春学院2019年大学生创新创业训练计划项目(201910417034)。 |
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| 摘 要： | 对宜春地区不同地块不同深度的几种典型原始土样(非扰动)进行了关于土体定名实验研究,并在此基础上对这几种土样进行了精确的工程分类。本次实验选取了宜春不同地块不同深度的原始土样,首先对这几种土样进行密度测量和孔隙率测量的实验。为了获得精确的实验结果,在尽量不扰动土样的基础上,对每一种土样进行平行测定,最终得出它们不同的密度类别与孔隙率,通过查找与对比各类土的密度理论值,根据孔隙比与孔隙率的数学关系,换算出相应的孔隙比,进而对上述原始土样进行定名与工程分类。通过研究,进一步判断出宜春地区典型土体的物理特性和力学性质,进而为该地区正在进行的棚户区改造项目建设所做的地基处理、基坑开挖与支护、边坡防护支护等提供必要而有意义的理论依据,也达到了科研服务地方经济建设的目的。
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| 关 键 词： | 宜春地区 土 土的密度 土的定名 土的工程分类 |
Study on Naming and Engineering Classification of Typical Soils with Different Depths in Different Plots in Yichun Area |
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| LU You-zhong,ZHANG Zheng-qi,XU Chen-ming.Study on Naming and Engineering Classification of Typical Soils with Different Depths in Different Plots in Yichun Area[J].Journal of Yichun University,2020(3):50-54. |
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| Authors: | LU You-zhong ZHANG Zheng-qi XU Chen-ming |
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| Institution: | (Physical Science and Technology College of Yichun University,Yichun 336000,China) |
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| Abstract: | In this study,several typical original soil samples(non-disturbed)with different depths of different plots in Yichun area were studied by experiments,and the engineering classification of these samples was made.The experiment selected the original soil samples with different depths from different plots in Yichun.Firstly,density measurement and porosity measurement experiments were carried out on these samples.In order to obtain accurate results,on the basis of trying not to be disturbed soil sample,to parallel determination of each soil sample,finally it is concluded that the density of their different categories and porosity,the density of the theoretical value through the search and comparison of various kinds of soil,according to the mathematical relationship between porosity ratio and porosity,figure out the corresponding void ratio,and then to the original soil sample name and engineering classification.Through research,further determine Yichun area typical physical properties and mechanical properties of soil,and then to the region's ongoing shantytown renovation project construction the foundation treatment,excavation and supporting of foundation pit and slope protection support to provide necessary and meaningful theoretical basis,also achieved the purpose of scientific research and serving local economic construction. |
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| Keywords: | Yichun area soil soil density soil naming soil engineering classification |
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